Up load you pictures to photobucket, then copy on the img tag. When you go to post here make sure to adjust the width to 600(I highlited this part in red).
Here is an example. I added a % sign so it would't post the picture.
[%IMG
width=600]http://i3.photobucket.com/albums/y62/adkRoy/summer011.jpg[/IMG]
Here is what the picture looks like